There are 14 hosts numbered from 0 to 13, and 16 tasks numbered from 0 to 15. Each host has a set of tasks that it is interested in: 
Host 3 is interested in task 15.
Host 5 is interested in task 13.
Host 8 is interested in task 7.
Host 8 is interested in task 4.
Host 3 is interested in task 4.
Host 10 is interested in task 8.
Host 1 is interested in task 6.
Host 11 is interested in task 0.
Host 7 is interested in task 4.
Host 10 is interested in task 4.
Host 1 is interested in task 10.
Host 12 is interested in task 12.
Host 3 is interested in task 10.
Host 5 is interested in task 3.
Host 8 is interested in task 10.
Host 7 is interested in task 0.
Host 12 is interested in task 11.
Host 8 is interested in task 8.
Host 9 is interested in task 0.
Host 7 is interested in task 10.
Host 2 is interested in task 8.
Host 7 is interested in task 14.
Host 2 is interested in task 0.
Host 12 is interested in task 2.
Host 13 is interested in task 1.
Host 3 is interested in task 1.
Host 4 is interested in task 9.
Host 1 is interested in task 9.
Host 3 is interested in task 0.
Host 5 is interested in task 1.
Host 3 is interested in task 3.
Host 0 is interested in task 5.
Host 11 is interested in task 2.
Host 3 is interested in task 13.
Host 6 is interested in task 11.
Host 7 is interested in task 7.
Host 11 is interested in task 12.
Host 2 is interested in task 6.
Host 6 is interested in task 4.
Host 5 is interested in task 9.
Host 12 is interested in task 4.
Host 3 is interested in task 12.
Host 10 is interested in task 11.
Host 5 is interested in task 5.
Host 4 is interested in task 2.
Host 9 is interested in task 10.
Host 8 is interested in task 15.
Host 4 is interested in task 6.
Host 7 is interested in task 5.
Host 13 is interested in task 9.
Host 1 is interested in task 1.
Host 9 is interested in task 3.
Host 2 is interested in task 9.
Host 12 is interested in task 6.
Host 11 is interested in task 13.
Host 11 is interested in task 9.
Host 6 is interested in task 10.
Host 3 is interested in task 14.
Host 12 is interested in task 7.
Host 1 is interested in task 3.
Host 2 is interested in task 7.
Host 7 is interested in task 11.
Host 5 is interested in task 11.
Host 4 is interested in task 5.
Host 2 is interested in task 2.
Host 10 is interested in task 12.
Host 4 is interested in task 7.
Host 0 is interested in task 2.
Host 4 is interested in task 12.
Host 2 is interested in task 14.
Host 4 is interested in task 3.
Host 8 is interested in task 11.
Host 7 is interested in task 6.
Host 6 is interested in task 3.
Host 1 is interested in task 8.
Host 7 is interested in task 2.
Host 12 is interested in task 0..